Homework Answers
Find the electric field using potential of battery and distance
between the plates and use the electric field to find the
acceleration of proton. Use the equation of kinematics to find the
final speed where initial speed is zero as shown below
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2. (10 points) As shown on the right, a parallel plate is connected to a 12...
The electric field between two parallel plates connected to a 45‐V battery is 1300 V/m. a....
The electric field between two parallel plates connected to a 45‐V battery is 1300 V/m. a. How far apart are the plates? b. An alpha particle (which is a helium nucleus, Q =+2e, m = 6.64 x 10‐27 kg) is released from rest at the positive plate and travels to the negative plate. i. What is the change in potential energy of the alpha particle as it travels from the positive to the negative plate? ii. What is the speed of...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to a 9 volt battery. A proton is emitted from positive plate with an initial speed of 1.62 x 10 m/s. (A) What is the speed of the proton when it is at a potential of 4.8 volts? (B) At what distance from the negative plate is the proton when it is at a potential of 4.8 volts? (C) What is the magitude of the...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to a 9 volt battery. A proton is emitted from positive plate with an initial speed of 1.62 x 10 m/s. (A) What is the speed of the proton when it is at a potential of 5.65 volts: (B) At what distance from the negative plate is the proton when it is at a potential of 5.65 volts? (C) What is the magitude of the...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to a 9 volt battery. A proton is emitted from positive plate with an initial speed of 1.62 x 109 m/s. (A) What is the speed of the proton when it is at a potential of 8.6 volts? 18414.317 72 (B) At what distance from the negative plate is the proton when it is at a potential of 8.6 volts? 11.75mm (C) What is the...
Two metal plates are squares of 12 cm by 12 cm, separated by 1.0 mm of...
Two metal plates are squares of 12 cm by 12 cm, separated by 1.0 mm of air. Wires connected to each plate are also connected to a 9.0 V battery. A proton (charge +1.6 x 10-19 C, mass 1.67 x 10-27 kg) is launched away from the negative plate, toward the positive plate, with an initial speed of 250 m/s. Which plate does the proton hit first, and how long does it take to hit that plate?
please show work (1 point) Two parallel plates are separated by a distance of 12.3 mm...
please show work
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to a 9 volt battery. A proton is emitted from positive plate with an initial speed of 1.62 x 104 m/s. (A) What is the speed of the proton when it is at a potential of 6.89 volts? (B) At what distance from the negative plate is the proton when it is at a potential of 6.89 volts? (C) What is the...
1. (8 points total) A parallel plate capacitor whose plates have area A and plate separation d is...
i need help with this page???
1. (8 points total) A parallel plate capacitor whose plates have area A and plate separation d is connected to a battery. While the capacitor remiains connected to the battery, describe quantitatively what will happen to the charge on the capacitor if each if the following actions occur. That is, explain numerically how the magnitude of the charge on the capacitor in each circumstance compares to the original a. (3 pts) The distance between...
Two very large parallel metal plates, separated by 0.20 m, are connected across a 12 V...
Two very large parallel metal plates, separated by 0.20 m, are connected across a 12 V source of potential. An electron is released from rest at a location 0.10 m from the negative plate. When the electron arrives at a distance 0.050 m from the positive plate, what speed does the electron reach? (e=1.60×10−19 C)
A proton enters a parallel-plate capacitor traveling to the right at a speed of 1.276 x 10-5 m/s, as shown in the figure. The distance between the two plates is 1.59 cm
A proton enters a parallel-plate capacitor traveling to the right at a speed of 1.276 x 10-5 m/s, as shown in the figure. The distance between the two plates is 1.59 cm. The proton enters the capacitor halfway between the top plate and the bottom plate; that is, a distance r = 0.795 cm from each plate, as shown in the figure. The capacitor has a 2.75 x 10-4 N/C uniform electric field between the plates that points downward from...
A parallel-plate capacitor having plates 5.2 cm apart is connected across the terminals of a 12...
A parallel-plate capacitor having plates 5.2 cm apart is connected across the terminals of a 12 V battery. A) Being as quantitative as you can, describe the location of the equipotential surface that is at a potential of 6.0 V relative to the potential of the negative plate. Avoid the edges of the plates. B) Do the same for the equipotential surface that is at 2.0 V relative to the negative plate. C) What is the potential gradient between the...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to a 9 volt battery. A proton is emitted from positive plate with an initial speed of 1.62 x 10 m/s. (A) What is the speed of the proton when it is at a potential of 4.8 volts? (B) At what distance from the negative plate is the proton when it is at a potential of 4.8 volts? (C) What is the magitude of the...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to a 9 volt battery. A proton is emitted from positive plate with an initial speed of 1.62 x 10 m/s. (A) What is the speed of the proton when it is at a potential of 5.65 volts: (B) At what distance from the negative plate is the proton when it is at a potential of 5.65 volts? (C) What is the magitude of the...
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to a 9 volt battery. A proton is emitted from positive plate with an initial speed of 1.62 x 109 m/s. (A) What is the speed of the proton when it is at a potential of 8.6 volts? 18414.317 72 (B) At what distance from the negative plate is the proton when it is at a potential of 8.6 volts? 11.75mm (C) What is the...
please show work
(1 point) Two parallel plates are separated by a distance of 12.3 mm are connected to a 9 volt battery. A proton is emitted from positive plate with an initial speed of 1.62 x 104 m/s. (A) What is the speed of the proton when it is at a potential of 6.89 volts? (B) At what distance from the negative plate is the proton when it is at a potential of 6.89 volts? (C) What is the...
i need help with this page???
1. (8 points total) A parallel plate capacitor whose plates have area A and plate separation d is connected to a battery. While the capacitor remiains connected to the battery, describe quantitatively what will happen to the charge on the capacitor if each if the following actions occur. That is, explain numerically how the magnitude of the charge on the capacitor in each circumstance compares to the original a. (3 pts) The distance between...
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